/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.atlas.gremlin.optimizer;

import java.util.ArrayList;
import java.util.List;

import org.apache.atlas.groovy.GroovyExpression;

/**
 * Represents a list of updated expressions.
 */
public class UpdatedExpressions {

    private List<List<GroovyExpression>> updatedChildren = new ArrayList<>();
    private boolean changed = false;

    public UpdatedExpressions(boolean changed, List<List<GroovyExpression>> updatedChildren) {
        this.changed = changed;
        this.updatedChildren = updatedChildren;
    }

    public List<List<GroovyExpression>> getUpdatedChildren() {
        return updatedChildren;
    }

    public boolean hasChanges() {
        return changed;
    }
}
